Mattress cover assembly



FIG. 1 is a front elevational view of the mattress cover assembly of the present invention;

FIG. 2 is a rear elevational view of the mattress cover assembly of FIG. 1;

FIG. 3 is a left side elevational view of the mattress cover assembly of FIG. 1;

FIG. 4 is a right side elevational view of the mattress cover assembly of FIG. 1;

FIG. 5 is a top view of the mattress cover assembly of FIG. 1;

FIG. 6 is a bottom view of the mattress cover assembly of FIG. 1; and,

FIG. 7 is a perspective view of the mattress cover assembly of FIG. 1.

The broken line in FIG. 6 depicts a portion of the mattress cover assembly that forms no part of the claimed design. 

CLAIM The ornamental design for a mattress cover assembly, as shown and described. 